/// <summary>
/// 第二轮淘汰赛，保存按人抽签
/// </summary>
/// <param name="request">Request.GameOrder.Entities</param>
/// <returns>Response.EmptyEntity</returns>
public Response Execute(string request)
{
var req = JsonConvert.DeserializeObject <Request <GameOrder> >(request);
var temp = req.FirstEntity();
//验证数据
var valResult = Validate(temp);
if (!valResult.IsSuccess)
{
return(valResult);
}
var firstOrder = GameHelper.GetGameOrder(req.Entities.First().Id);
//设置新的位置列表
firstOrder.PositionList = temp.PositionList;
//缓存KnockOutAB,保存之前再恢复
string tempKnockOutAB = firstOrder.KnockOutAB;
firstOrder.KnockOutAB = temp.KnockOutAB.IsNotNullOrEmpty() ? temp.KnockOutAB : KnockOutAB.A;
//设置AB选项
var game = GameHelper.GetGame(firstOrder.GameId);
firstOrder.SetKnockOutAB(game.IsKnockOutAB);
var entities = new List <EntityBase>();
//获取第二轮淘汰比赛所有场次（非附加赛）
List <GameLoop> loopList = null;
//获取第二轮编号（用于小组循环后淘汰）
var actualNextOrderId = temp.KnockOutAB == KnockOutAB.B ? firstOrder.NextOrderBId : firstOrder.NextOrderId;
if (firstOrder.KnockoutOption == KnockoutOption.ROUND.Id)
{
//小组循环后淘汰，设置本轮次结束，并获取下轮次比赛
firstOrder.State = GameOrderState.FINISH.Id;
firstOrder.SetRowModified();
entities.Add(firstOrder);
//获取第二轮比赛
loopList = GameHelper.GetOrderLoopListNoExtra(actualNextOrderId);
}
else
{
//单淘汰，获取第一轮比赛
var cmd = CommandHelper.CreateText <GameLoop>();
cmd.Text = "SELECT * FROM GameLoop WHERE GameId=@gameId AND OrderId=@orderId AND IsExtra=0 AND ISNULL(KnockLoopId,'')='' ORDER BY OrderNo";
cmd.Params.Add("@gameId", firstOrder.GameId);
cmd.Params.Add("@orderId", firstOrder.Id);
loopList = DbContext.GetInstance().Execute(cmd).Entities.ToList <EntityBase, GameLoop>();
}
//将相邻位置球员进入对应场次比赛
SetEnterKnockPos(firstOrder, entities, loopList);
var cmdSave = CommandHelper.CreateSave(entities);
//保存之前删除原来抢位赛（单淘汰为第一轮，小组循环后为第二轮）
var cmdDelete = CommandHelper.CreateText(FetchType.Execute, "DELETE FROM GameLoop WHERE GameId=@gameId AND OrderId=@orderId AND ISNULL(KnockLoopId,'')!=''");
cmdDelete.Params.Add("@gameId", firstOrder.GameId);
cmdDelete.Params.Add("@orderId", firstOrder.KnockoutOption == KnockoutOption.ROUND.Id ? actualNextOrderId : firstOrder.Id);
cmdSave.PreCommands = new List <Command> {
cmdDelete
};
//保存前恢复firstOrder.KnockOutAB原数据（小组赛第一轮为空）
firstOrder.KnockOutAB = tempKnockOutAB;
return(DbContext.GetInstance().Execute(cmdSave));
}
